1 /* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "entrypoints/interpreter/interpreter_entrypoints.h" 18 #include "entrypoints/jni/jni_entrypoints.h" 19 #include "entrypoints/portable/portable_entrypoints.h" 20 #include "entrypoints/quick/quick_alloc_entrypoints.h" 21 #include "entrypoints/quick/quick_entrypoints.h" 22 #include "entrypoints/entrypoint_utils.h" 23 #include "entrypoints/math_entrypoints.h" 24 25 namespace art { 26 27 // Interpreter entrypoints. 28 extern "C" void artInterpreterToInterpreterBridge(Thread* self, MethodHelper& mh, 29 const DexFile::CodeItem* code_item, 30 ShadowFrame* shadow_frame, JValue* result); 31 extern "C" void artInterpreterToCompiledCodeBridge(Thread* self, MethodHelper& mh, 32 const DexFile::CodeItem* code_item, 33 ShadowFrame* shadow_frame, JValue* result); 34 35 // Portable entrypoints. 36 extern "C" void art_portable_resolution_trampoline(mirror::ArtMethod*); 37 extern "C" void art_portable_to_interpreter_bridge(mirror::ArtMethod*); 38 39 // Cast entrypoints. 40 extern "C" uint32_t art_quick_assignable_from_code(const mirror::Class* klass, 41 const mirror::Class* ref_class); 42 extern "C" void art_quick_check_cast(void*, void*); 43 44 // DexCache entrypoints. 45 extern "C" void* art_quick_initialize_static_storage(uint32_t, void*); 46 extern "C" void* art_quick_initialize_type(uint32_t, void*); 47 extern "C" void* art_quick_initialize_type_and_verify_access(uint32_t, void*); 48 extern "C" void* art_quick_resolve_string(void*, uint32_t); 49 50 // Field entrypoints. 51 extern "C" int art_quick_set32_instance(uint32_t, void*, int32_t); 52 extern "C" int art_quick_set32_static(uint32_t, int32_t); 53 extern "C" int art_quick_set64_instance(uint32_t, void*, int64_t); 54 extern "C" int art_quick_set64_static(uint32_t, int64_t); 55 extern "C" int art_quick_set_obj_instance(uint32_t, void*, void*); 56 extern "C" int art_quick_set_obj_static(uint32_t, void*); 57 extern "C" int32_t art_quick_get32_instance(uint32_t, void*); 58 extern "C" int32_t art_quick_get32_static(uint32_t); 59 extern "C" int64_t art_quick_get64_instance(uint32_t, void*); 60 extern "C" int64_t art_quick_get64_static(uint32_t); 61 extern "C" void* art_quick_get_obj_instance(uint32_t, void*); 62 extern "C" void* art_quick_get_obj_static(uint32_t); 63 64 // Array entrypoints. 65 extern "C" void art_quick_aput_obj_with_null_and_bound_check(void*, uint32_t, void*); 66 extern "C" void art_quick_aput_obj_with_bound_check(void*, uint32_t, void*); 67 extern "C" void art_quick_aput_obj(void*, uint32_t, void*); 68 extern "C" void art_quick_handle_fill_data(void*, void*); 69 70 // Lock entrypoints. 71 extern "C" void art_quick_lock_object(void*); 72 extern "C" void art_quick_unlock_object(void*); 73 74 // Math entrypoints. 75 extern "C" int64_t art_quick_d2l(double); 76 extern "C" int64_t art_quick_f2l(float); 77 extern "C" int64_t art_quick_ldiv(int64_t, int64_t); 78 extern "C" int64_t art_quick_lmod(int64_t, int64_t); 79 extern "C" int64_t art_quick_lmul(int64_t, int64_t); 80 extern "C" uint64_t art_quick_lshl(uint64_t, uint32_t); 81 extern "C" uint64_t art_quick_lshr(uint64_t, uint32_t); 82 extern "C" uint64_t art_quick_lushr(uint64_t, uint32_t); 83 84 // Intrinsic entrypoints. 85 extern "C" int32_t art_quick_string_compareto(void*, void*); 86 extern "C" void* art_quick_memcpy(void*, const void*, size_t); 87 88 // Invoke entrypoints. 89 extern "C" void art_quick_imt_conflict_trampoline(mirror::ArtMethod*); 90 extern "C" void art_quick_resolution_trampoline(mirror::ArtMethod*); 91 extern "C" void art_quick_to_interpreter_bridge(mirror::ArtMethod*); 92 extern "C" void art_quick_invoke_direct_trampoline_with_access_check(uint32_t, void*); 93 extern "C" void art_quick_invoke_interface_trampoline_with_access_check(uint32_t, void*); 94 extern "C" void art_quick_invoke_static_trampoline_with_access_check(uint32_t, void*); 95 extern "C" void art_quick_invoke_super_trampoline_with_access_check(uint32_t, void*); 96 extern "C" void art_quick_invoke_virtual_trampoline_with_access_check(uint32_t, void*); 97 98 // Thread entrypoints. 99 extern "C" void art_quick_test_suspend(); 100 101 // Throw entrypoints. 102 extern "C" void art_quick_deliver_exception(void*); 103 extern "C" void art_quick_throw_array_bounds(int32_t index, int32_t limit); 104 extern "C" void art_quick_throw_div_zero(); 105 extern "C" void art_quick_throw_no_such_method(int32_t method_idx); 106 extern "C" void art_quick_throw_null_pointer_exception(); 107 extern "C" void art_quick_throw_stack_overflow(void*); 108 109 // Generic JNI entrypoint 110 extern "C" void art_quick_generic_jni_trampoline(mirror::ArtMethod*); 111 112 extern void ResetQuickAllocEntryPoints(QuickEntryPoints* qpoints); 113 114 void InitEntryPoints(InterpreterEntryPoints* ipoints, JniEntryPoints* jpoints, 115 PortableEntryPoints* ppoints, QuickEntryPoints* qpoints) { 116 #if defined(__APPLE__) 117 UNIMPLEMENTED(FATAL); 118 #else 119 // Interpreter 120 ipoints->pInterpreterToInterpreterBridge = artInterpreterToInterpreterBridge; 121 ipoints->pInterpreterToCompiledCodeBridge = artInterpreterToCompiledCodeBridge; 122 123 // JNI 124 jpoints->pDlsymLookup = art_jni_dlsym_lookup_stub; 125 126 // Portable 127 ppoints->pPortableResolutionTrampoline = art_portable_resolution_trampoline; 128 ppoints->pPortableToInterpreterBridge = art_portable_to_interpreter_bridge; 129 130 // Alloc 131 ResetQuickAllocEntryPoints(qpoints); 132 133 // Cast 134 qpoints->pInstanceofNonTrivial = art_quick_assignable_from_code; 135 qpoints->pCheckCast = art_quick_check_cast; 136 137 // DexCache 138 qpoints->pInitializeStaticStorage = art_quick_initialize_static_storage; 139 qpoints->pInitializeTypeAndVerifyAccess = art_quick_initialize_type_and_verify_access; 140 qpoints->pInitializeType = art_quick_initialize_type; 141 qpoints->pResolveString = art_quick_resolve_string; 142 143 // Field 144 qpoints->pSet32Instance = art_quick_set32_instance; 145 qpoints->pSet32Static = art_quick_set32_static; 146 qpoints->pSet64Instance = art_quick_set64_instance; 147 qpoints->pSet64Static = art_quick_set64_static; 148 qpoints->pSetObjInstance = art_quick_set_obj_instance; 149 qpoints->pSetObjStatic = art_quick_set_obj_static; 150 qpoints->pGet32Instance = art_quick_get32_instance; 151 qpoints->pGet64Instance = art_quick_get64_instance; 152 qpoints->pGetObjInstance = art_quick_get_obj_instance; 153 qpoints->pGet32Static = art_quick_get32_static; 154 qpoints->pGet64Static = art_quick_get64_static; 155 qpoints->pGetObjStatic = art_quick_get_obj_static; 156 157 // Array 158 qpoints->pAputObjectWithNullAndBoundCheck = art_quick_aput_obj_with_null_and_bound_check; 159 qpoints->pAputObjectWithBoundCheck = art_quick_aput_obj_with_bound_check; 160 qpoints->pAputObject = art_quick_aput_obj; 161 qpoints->pHandleFillArrayData = art_quick_handle_fill_data; 162 163 // JNI 164 qpoints->pJniMethodStart = JniMethodStart; 165 qpoints->pJniMethodStartSynchronized = JniMethodStartSynchronized; 166 qpoints->pJniMethodEnd = JniMethodEnd; 167 qpoints->pJniMethodEndSynchronized = JniMethodEndSynchronized; 168 qpoints->pJniMethodEndWithReference = JniMethodEndWithReference; 169 qpoints->pJniMethodEndWithReferenceSynchronized = JniMethodEndWithReferenceSynchronized; 170 qpoints->pQuickGenericJniTrampoline = art_quick_generic_jni_trampoline; 171 172 // Locks 173 qpoints->pLockObject = art_quick_lock_object; 174 qpoints->pUnlockObject = art_quick_unlock_object; 175 176 // Math 177 // points->pCmpgDouble = NULL; // Not needed on x86. 178 // points->pCmpgFloat = NULL; // Not needed on x86. 179 // points->pCmplDouble = NULL; // Not needed on x86. 180 // points->pCmplFloat = NULL; // Not needed on x86. 181 // qpoints->pFmod = NULL; // Not needed on x86. 182 // qpoints->pL2d = NULL; // Not needed on x86. 183 // qpoints->pFmodf = NULL; // Not needed on x86. 184 // qpoints->pL2f = NULL; // Not needed on x86. 185 // points->pD2iz = NULL; // Not needed on x86. 186 // points->pF2iz = NULL; // Not needed on x86. 187 // qpoints->pIdivmod = NULL; // Not needed on x86. 188 qpoints->pD2l = art_d2l; 189 qpoints->pF2l = art_f2l; 190 qpoints->pLdiv = art_quick_ldiv; 191 qpoints->pLmod = art_quick_lmod; 192 qpoints->pLmul = art_quick_lmul; 193 qpoints->pShlLong = art_quick_lshl; 194 qpoints->pShrLong = art_quick_lshr; 195 qpoints->pUshrLong = art_quick_lushr; 196 197 // Intrinsics 198 // qpoints->pIndexOf = NULL; // Not needed on x86. 199 qpoints->pStringCompareTo = art_quick_string_compareto; 200 qpoints->pMemcpy = art_quick_memcpy; 201 202 // Invocation 203 qpoints->pQuickImtConflictTrampoline = art_quick_imt_conflict_trampoline; 204 qpoints->pQuickResolutionTrampoline = art_quick_resolution_trampoline; 205 qpoints->pQuickToInterpreterBridge = art_quick_to_interpreter_bridge; 206 qpoints->pInvokeDirectTrampolineWithAccessCheck = art_quick_invoke_direct_trampoline_with_access_check; 207 qpoints->pInvokeInterfaceTrampolineWithAccessCheck = art_quick_invoke_interface_trampoline_with_access_check; 208 qpoints->pInvokeStaticTrampolineWithAccessCheck = art_quick_invoke_static_trampoline_with_access_check; 209 qpoints->pInvokeSuperTrampolineWithAccessCheck = art_quick_invoke_super_trampoline_with_access_check; 210 qpoints->pInvokeVirtualTrampolineWithAccessCheck = art_quick_invoke_virtual_trampoline_with_access_check; 211 212 // Thread 213 qpoints->pTestSuspend = art_quick_test_suspend; 214 215 // Throws 216 qpoints->pDeliverException = art_quick_deliver_exception; 217 qpoints->pThrowArrayBounds = art_quick_throw_array_bounds; 218 qpoints->pThrowDivZero = art_quick_throw_div_zero; 219 qpoints->pThrowNoSuchMethod = art_quick_throw_no_such_method; 220 qpoints->pThrowNullPointer = art_quick_throw_null_pointer_exception; 221 qpoints->pThrowStackOverflow = art_quick_throw_stack_overflow; 222 #endif // __APPLE__ 223 }; 224 225 } // namespace art 226
